#classB {
  height: 0.88rem;
  display: flex;
  padding: 0.4rem 0.12rem 0 0.34rem;
  background: #ff6040;
  justify-content: space-between;
  align-items: center;
}
#classB span {
  color: #fff;
}
#classB p {
  display: flex;
  width: 1.74rem;
  height: 0.64rem;
  border: 1px solid #fff;
  border-radius: 0.4rem;
  justify-content: space-around;
  align-items: center;
}
#classB p i {
  width: 1px;
  height: 0.37rem;
  background: #fff;
}
#classB h2 {
  font-size: 0.34rem;
  color: #fff;
  margin-left: 0.8rem;
}
/*导航*/
#sectionA {
  width: 100%;
  height: 1.04rem;
  background: linear-gradient(#ff6040, #ff8a80);
  display: flex;
  justify-content: center;
  align-items: center;
}
#sectionA input {
  padding-left: 0.24rem;
  width: 7.1rem;
  height: 0.64rem;
  box-sizing: border-box;
}
/*主题*/
#mainA {
  width: 100%;
  height: 13.5rem;
  background: lightblue;
  display: flex;
  margin-bottom: 1.7rem;
  overflow: auto;
}
#mainA .left {
  width: 2.36rem;
  height: 20rem;
  display: flex;
  padding-top: 0.3rem;
  box-sizing: border-box;
  background: lavender;
  margin-top: .3rem;
}
#mainA .left ul {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-content: space-between;
  align-items: center;
}
#mainA .left ul li {
  font-size: 0.28rem;
  line-height: 0.8rem;
}
#mainA .left ul li a {
  color: #999999;
}
#mainA .left ul li:hover {
  font-size: 0.32rem;
  font-weight: bold;
}
#mainA .left ul a:hover {
  color: #ff6040;
}
#mainA .right {
  width: 5.14rem;
  height: 100%;
  margin-top: 0.3rem;
  /*中*/
}
#mainA .right .on {
  width: 4.64em;
  background: #fff;
  display: flex;
  margin: 0 auto;
  padding: 0.1rem 0.2rem;
  box-sizing: border-box;
  flex-direction: column;
  margin-bottom: .2rem;
}
#mainA .right .on h2 {
  margin-top: 0.15rem;
  font-size: 0.32rem;
  color: #333333;
}
#mainA .right .on ul {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
#mainA .right .on ul li {
  display: flex;
  margin-top: 0.3rem;
  flex-direction: column;
  align-items: center;
}
#mainA .right .on ul li img {
  width: 1.28rem;
}
#mainA .right .on ul li span {
  font-size: 0.24rem;
  color: #999999;
  margin-top: 0.3rem;
}
#mainA .right .on ul .li {
  padding-right: 1.4rem;
}
#mainA .right .in {
  width: 4.64em;
  height: 4.36rem;
  background: #fff;
  display: flex;
  margin: 0 auto;
  margin-top: 0.3rem;
  padding: 0 0.2rem;
  box-sizing: border-box;
  flex-direction: column;
}
#mainA .right .in h2 {
  margin-top: 0.15rem;
  font-size: 0.32rem;
  color: #333333;
}
#mainA .right .in ul {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content:space-between;
  flex-wrap: wrap;
}
#mainA .right .in ul li {
  display: flex;
  justify-content: space-around;
  flex-direction: column;
  align-items: center;
}
#mainA .right .in ul li img {
  width: 1.28rem;
}
#mainA .right .in ul li span {
  font-size: 0.24rem;
  color: #999999;
}
#mainA .right .in ul .li {
  padding-right: 1.4rem;
}
/*结束*/